Report api key as value

Author: pyropy

README.md

@@ -34,5 +34,4 @@ Add generated API token to Github secrets as `CLOUDFLARE_API_TOKEN` and authenti
 Other required environment variables include the following:
 - `INFLUX_URL` - InfluxDB URL
 - `INFLUX_DATABASE` - InfluxDB database (bucket) name
-- `INFLUX_METRIC_NAME` - InfluxDB metric name
-- `REQUEST_URL` - URL of the application where requests are proxied to
+- `INFLUX_METRIC_NAME` - InfluxDB metric name

bin/worker.js

@@ -7,7 +7,7 @@ export default {
       caches.default.put(request, response.clone())
     )
     ctx.waitUntil(
-      reportMetric(request, response.headers, env)
+      reportMetric(request, env)
     );
     return response;
   }

lib/influx.js

@@ -6,7 +6,7 @@ export const reportMetric = async (request, env) => {
   // Define API endpoint and headers
   const url = `${env.INFLUX_URL}/api/v2/write?&bucket=${env.INFLUX_DATABASE}&precision=ms`;
 
-  await fetch(url, {
+  return fetch(url, {
     method: 'POST',
     headers: {
       'Authorization': `Token ${env.INFLUX_TOKEN}`,
@@ -31,5 +31,5 @@ export const createMetricsFromRequest = (request, env) => {
     );
 
   // We're setting field value to 1 to count the number of requests
-  return `${env.INFLUX_METRIC_NAME},api_key="${apiKey}" value=1 ${timestamp}`
+  return `${env.INFLUX_METRIC_NAME} api_key="${apiKey}" ${timestamp}`
 }